@article{10_4064_ba57_1_2,
     author = {Myelkebir Aitalioubrahim and Said Sajid},
     title = {Second-Order {Viability} {Problem:} {A} {Baire} {Category} {Approach}},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {9--23},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2009},
     doi = {10.4064/ba57-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba57-1-2/}
}